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AtthePTABBlog.com is a resource for news, information, and statistics about U.S. patent practice before the Patent Trial and Appeal Board (PTAB).
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Amanda K. Murphy, Ph.D.
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Michael V. Young Sr.
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Recent Insights in At the PTAB Blog

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At the PTAB Blog

Multiple, Serial IPR Filings Doom Reexamination Request Multiple, Serial IPR Filings Doom Reexamination Request

October 12, 2021

At the PTAB Blog

Federal Circuit PTAB Appeal Statistics Through August 31, 2021 Federal Circuit PTAB Appeal Statistics Through August 31, 2021

October 1, 2021

At the PTAB Blog

Predictably Part 2: Merck Overcomes Obviousness Challenge at the PTAB Predictably Part 2: Merck Overcomes Obviousness Challenge at the PTAB

September 22, 2021

At the PTAB Blog

Predictably, a Funny Thing Happened on the Way to the PTAB FWD - Part 1: Merck Overcomes Inherent Anticipation Challenge at the PTAB Predictably, a Funny Thing Happened on the Way to the PTAB FWD - Part 1: Merck Overcomes Inherent Anticipation Challenge at the PTAB

September 21, 2021

At the PTAB Blog

10-Year Anniversary of the AIA at the PTAB―Not Your Grandparents’ U.S. Patent Law 10-Year Anniversary of the AIA at the PTAB―Not Your Grandparents’ U.S. Patent Law

September 16, 2021

At the PTAB Blog

Part II: The Current State of Precedential Opinions and Denials of Institution at the USPTO Patent Trial and Appeal Board – Advanced Bionics and Section 325(d) Discretionary Denials Part II: The Current State of Precedential Opinions and Denials of Institution at the USPTO Patent Trial and Appeal Board – Advanced Bionics and Section 325(d) Discretionary Denials

September 8, 2021

At the PTAB Blog

PTAB Challenges to Orange Book-Listed and Biologic Patents PTAB Challenges to Orange Book-Listed and Biologic Patents

September 7, 2021

At the PTAB Blog

Institution Denied for Failure to Prevail on Indefiniteness and/or Obviousness Institution Denied for Failure to Prevail on Indefiniteness and/or Obviousness

September 2, 2021

At the PTAB Blog

IPR, CBM, and PGR Statistics for Final Written Decisions Issued in June and July 2021 IPR, CBM, and PGR Statistics for Final Written Decisions Issued in June and July 2021

August 30, 2021

At the PTAB Blog

PTAB Grants Institution on Rehearing—Incorporation by Reference Saves the Day PTAB Grants Institution on Rehearing—Incorporation by Reference Saves the Day

August 27, 2021

At the PTAB Blog

CAFC Clarifies Proving “Nexus” for Objective Indicia in a Design Patent Case CAFC Clarifies Proving “Nexus” for Objective Indicia in a Design Patent Case

August 26, 2021

At the PTAB Blog

Intrinsic Evidence Seals the Deal for Seabed

Intrinsic Evidence Seals the Deal for Seabed

August 25, 2021

At the PTAB Blog

The Creative POSITA The Creative POSITA

August 24, 2021

At the PTAB Blog

Delaware Court Applies “Skilled Researcher Conducting a Diligent Search” Standard in Finding Estoppel Under § 315(e)(2) Delaware Court Applies “Skilled Researcher Conducting a Diligent Search” Standard in Finding Estoppel Under § 315(e)(2)

August 18, 2021

At the PTAB Blog

Federal Circuit Vacates PTAB Decisions Because the PTAB Failed to Provide Patent Owner Notice and Opportunity to Respond to Its Sua Sponte Claim Construction Federal Circuit Vacates PTAB Decisions Because the PTAB Failed to Provide Patent Owner Notice and Opportunity to Respond to Its Sua Sponte Claim Construction

August 5, 2021

At the PTAB Blog

Parties May Offer Differing Claim Constructions Before the PTAB and District Court Without Invoking Judicial Estoppel, District Court Finds

Parties May Offer Differing Claim Constructions Before the PTAB and District Court Without Invoking Judicial Estoppel, District Court Finds

July 29, 2021

At the PTAB Blog

After Arthrex, USPTO Creates Interim Director Review Process

After Arthrex, USPTO Creates Interim Director Review Process

July 22, 2021

At the PTAB Blog

IPR, CBM, and PGR Statistics for Final Written Decisions Issued in April and May 2021 IPR, CBM, and PGR Statistics for Final Written Decisions Issued in April and May 2021

July 9, 2021

At the PTAB Blog

Double-Check the Prior Art and Validate the Math: Lessons from Apple Inc. v. Corephotonics, Ltd.

Double-Check the Prior Art and Validate the Math: Lessons from Apple Inc. v. Corephotonics, Ltd.

July 6, 2021

At the PTAB Blog

Supreme Court Requires USPTO Director Discretion to Review PTAB Decisions Supreme Court Requires USPTO Director Discretion to Review PTAB Decisions

June 21, 2021

At the PTAB Blog

Speak Now or Forever Hold Your Peace - Avoiding Future Estoppel Challenges Speak Now or Forever Hold Your Peace - Avoiding Future Estoppel Challenges

June 3, 2021

At the PTAB Blog

How to Get “Boxed-In” and Blow a Judgment You Received: Sleeping in the Bed You Made How to Get “Boxed-In” and Blow a Judgment You Received: Sleeping in the Bed You Made

June 1, 2021

At the PTAB Blog

10X Genomics Inc. v. Bio-Rad Labs., Inc.: PTAB Reiterates Patent Owner’s Obligation to Notify Board of Reexamination and Reissue 10X Genomics Inc. v. Bio-Rad Labs., Inc.: PTAB Reiterates Patent Owner’s Obligation to Notify Board of Reexamination and Reissue

May 25, 2021

At the PTAB Blog

Particularity in Petitions Produces Positive Post-Grant Review Proceedings Particularity in Petitions Produces Positive Post-Grant Review Proceedings

May 24, 2021

At the PTAB Blog

Federal Circuit PTAB Appeal Statistics Through April 30, 2021 Federal Circuit PTAB Appeal Statistics Through April 30, 2021

May 20, 2021

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